Home / 40,464,012.40-60,570,047.40-39,204,300.40

Finding the Fourth Proportional to 40,464,012.40, 60,570,047.40 and 39,204,300.40

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Solution

The fourth proportional to 40,464,012.40, 60,570,047.40 and 39,204,300.40 is: 58,684,401.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,464,012.40 : 60,570,047.40 = 39,204,300.40 : x
  2. Step 2: Convert to fraction form
    40,464,012.40/60,570,047.40 = 39,204,300.40/x
  3. Step 3: Cross multiply
    40,464,012.40x = 60,570,047.40 × 39,204,300.40
  4. Step 4: Simplify right side
    40,464,012.40x = 2,374,606,333,511,839
  5. Step 5: Solve for x
    x = 2,374,606,333,511,839/40,464,012.40
  6. Step 6: Final answer
    x = 58,684,401.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.